Revert of [Android] Clean up old_interface in build/android/.

Revert of [Android] Clean up old_interface in build/android/. (patchset #3 id:40001 of https://codereview.chromium.org/1047703002/)

Reason for revert:
This make sharded perf tests fail everywhere, example:
http://build.chromium.org/p/chromium.perf/builders/Android%20Nexus4%20Perf/builds/2797

Original issue's description:
> [Android] Clean up old_interface in build/android/.
>
> BUG=267773
>
> Committed: https://crrev.com/32b3e358017c863318fa7cca3a3c41bb5d056c24
> Cr-Commit-Position: refs/heads/master@{#323135}

TBR=perezju@chromium.org,klundberg@chromium.org,jbudorick@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=267773
Committed: https://crrev.com/010471f8abd5087f7a1e494cb6609d29d034618c
Cr-Commit-Position: refs/heads/master@{#323202}

[Michael Achenbach, 2015-04-01 08:35:32]

Created Revert of [Android] Clean up old_interface in build/android/.

[commit-bot: I haz the power, 2015-04-01 08:35:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1049993003/1

[commit-bot: I haz the power, 2015-04-01 08:36:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-01 08:37:10]

Patchset 1 (id:??) landed as
https://crrev.com/010471f8abd5087f7a1e494cb6609d29d034618c
Cr-Commit-Position: refs/heads/master@{#323202}